The only person you should try to be better than is the person you were yesterday.

I'm the reason your mama's so depressed.

人类留下的痕迹往往是伤痕。

水产养殖技术应该服务于两个目标：生产力和地球健康。

In a way, I've got some bad news, particularly to anybody who's come to Oxford from abroad. There's a real problem with snobbery, because sometimes people from outside the U.K. imagine that snobbery is a distinctively U.K. phenomenon, fixated on country houses and titles. The bad news is that's not true. Snobbery is a global phenomenon; we area global organization, this is a global phenomenon. What is a snob? A snob is anybody who takes a small part of you, and uses that to come to a complete vision of who you are. That is snobbery.